[PATCH 03/13] ARM: rpc: use legacy_timer_tick
From: Arnd Bergmann <arnd@arndb.de>
Date: 2020-10-08 15:48:28
Also in:
linux-m68k, lkml
Subsystem:
arm port, arm/riscpc architecture, the rest · Maintainers:
Russell King, Linus Torvalds
rpc is the only user of the timer_tick() function now, and can just call the newly added generic version instead. Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- arch/arm/Kconfig | 1 + arch/arm/include/asm/mach/time.h | 2 -- arch/arm/kernel/time.c | 14 -------------- arch/arm/mach-rpc/time.c | 2 +- 4 files changed, 2 insertions(+), 17 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index fe2f17eb2b50..13af8d7a6c17 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig@@ -467,6 +467,7 @@ config ARCH_RPC select HAVE_IDE select HAVE_PATA_PLATFORM select ISA_DMA_API + select LEGACY_TIMER_TICK select NEED_MACH_IO_H select NEED_MACH_MEMORY_H select NO_IOPORT_MAP
diff --git a/arch/arm/include/asm/mach/time.h b/arch/arm/include/asm/mach/time.h
index d75d39280db7..5f522916ec99 100644
--- a/arch/arm/include/asm/mach/time.h
+++ b/arch/arm/include/asm/mach/time.h@@ -7,8 +7,6 @@ #ifndef __ASM_ARM_MACH_TIME_H #define __ASM_ARM_MACH_TIME_H -extern void timer_tick(void); - typedef void (*clock_access_fn)(struct timespec64 *); extern int register_persistent_clock(clock_access_fn read_persistent);
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index 09b149b09c43..b3836c94dc74 100644
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c@@ -60,20 +60,6 @@ unsigned long profile_pc(struct pt_regs *regs) EXPORT_SYMBOL(profile_pc); #endif -#ifndef CONFIG_GENERIC_CLOCKEVENTS -/* - * Kernel system timer support. - */ -void timer_tick(void) -{ - profile_tick(CPU_PROFILING); - xtime_update(1); -#ifndef CONFIG_SMP - update_process_times(user_mode(get_irq_regs())); -#endif -} -#endif - static void dummy_clock_access(struct timespec64 *ts) { ts->tv_sec = 0;
diff --git a/arch/arm/mach-rpc/time.c b/arch/arm/mach-rpc/time.c
index da85cac761ba..9f8edcfe9357 100644
--- a/arch/arm/mach-rpc/time.c
+++ b/arch/arm/mach-rpc/time.c@@ -81,7 +81,7 @@ static irqreturn_t ioc_timer_interrupt(int irq, void *dev_id) { ioc_time += RPC_LATCH; - timer_tick(); + legacy_timer_tick(1); return IRQ_HANDLED; }
--
2.27.0
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